CLAS Physics Database

Measurement E159M597

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π)))
Q2: 3.0 — 3.5 GeV2
W: 1.825 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 1.18445 0.26521
27.0 1.40528 0.265732
45.0 1.48013 0.227567
63.0 1.72478 0.263611
81.0 1.76716 0.267381
99.0 1.6687 0.271003
117.0 1.36401 0.218041
135.0 1.33617 0.230036
153.0 1.52511 0.26709
171.0 1.17295 0.263169